Alex Zhukov zhuker

🏠

Working from home

zhuker / blip2example.py

Last active October 13, 2025 17:39

BLIP2 conditional generation

	from transformers import AutoProcessor, Blip2ForConditionalGeneration
	from PIL import Image
	import torch

	the_device = "cpu"
	if torch.backends.mps.is_available():
	the_device = "mps"
	elif torch.cuda.is_available():
	the_device = "cuda"

zhuker / nalunit.cpp

Created August 8, 2025 16:39

simple h264 nal unit parser


	#include <iostream>
	#include <vector>
	#include <cstdint>
	#include <cstring>

	bool isStartCode3(const uint8_t* p)
	{
	return p[0] == 0x00 && p[1] == 0x00 && p[2] == 0x01;
	}

zhuker / CMakeLists-googletest.txt

Created December 14, 2023 15:51

add googletest to cmakelists.txt

	include(FetchContent)
	FetchContent_Declare(
	googletest
	GIT_REPOSITORY https://github.com/google/googletest.git
	GIT_TAG v1.14.0
	)

	FetchContent_MakeAvailable(googletest)

	add_executable(mytests

zhuker / mp3encoder.cpp

Created December 8, 2023 07:54

simple mp3 encoder c++

	#include <lame/lame.h>

	struct Mp3Encoder {
	lame_global_flags *lame = nullptr;
	~Mp3Encoder() {
	if (lame) {
	lame_close(lame);
	lame = nullptr;
	}
	}

zhuker / y2rgb.cpp

Created September 21, 2023 02:10

zhuker / string_split.cpp

Created February 22, 2023 18:01

split string

	void string_split(const std::string &s, const std::string &delim, std::deque<std::string> &out, int maxElements) {
	auto start = 0U;
	auto end = s.find(delim);
	while (end != std::string::npos && out.size() < maxElements - 1) {
	out.push_back(s.substr(start, end - start));
	start = end + delim.length();
	end = s.find(delim, start);
	}

	out.push_back(s.substr(start, s.length() - start));

zhuker / readAllBytes.cpp

Created January 16, 2023 23:05


	static std::vector<char> readAllBytes(char const* filename)
	{
	std::ifstream ifs(filename, std::ios::binary \| std::ios::ate);
	std::ifstream::pos_type pos = ifs.tellg();

	if (pos == 0)
	{
	return std::vector<char>{};
	}

zhuker / preciseSleep.kt

Created January 9, 2023 05:11

	@Test
	fun sleepParkNanos() {
	val nsec = 960 * 1000_000_000L / 48000

	val looping = AtomicBoolean(true)
	val histo = IntArray(10)
	val t = Thread() {
	val startTime = System.nanoTime()
	var i = 0
	while (looping.get()) {

zhuker / camera_matrix.py

Created October 31, 2022 00:07

Calibrate camera

zhuker / GpsDist.kt

Created October 21, 2022 14:30

distance between gps points